Messages in this thread | | | From | Arnd Bergmann <> | Date | Mon, 22 Mar 2021 22:39:47 +0100 | Subject | Re: [PATCH 02/11] x86: tboot: avoid Wstringop-overread-warning |
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On Mon, Mar 22, 2021 at 9:29 PM Ingo Molnar <mingo@kernel.org> wrote: > * Arnd Bergmann <arnd@kernel.org> wrote: > > From: Arnd Bergmann <arnd@arndb.de>
> This is indeed rather ugly - and the other patch that removes a debug > check seems counterproductive as well. > > Do we know how many genuine bugs -Wstringop-overread-warning has > caught or is about to catch? > > I.e. the real workaround might be to turn off the -Wstringop-overread-warning, > until GCC-11 gets fixed?
See the [PATCH 0/11] message. The last two patches in the series are for code that I suspect may be broken, the others are basically all false positives.
As gcc-11 is not released yet, I don't think we have to apply any of the patches or disable the warning at the moment, but I posted all the patches to get a better understanding on which of them should be addressed in the kernel vs gcc.
Arnd
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